[S] Nintendo Switch vaporwave rhythm game

On SVT Barn (a Swedish free to air children’s channel) there used to be a show called Game On. It was a show where two people would review a video game. One day they reviewed a rhythm game which had a vaporwave aesthetic. I think the player had two swords and you slashed enemies to the beat. There were occasionally boss fights. The game was in third person.

P.S: ITS NOT BEAT SABER OR THE AVICII GAME!